Help with picking macbook please.

Hello. Im using a desktop mac at the moment and need to get a laptop as well. Im low budget unfortunately, andi live on an island so i have no access to shops so that i can have a look at them myself (i will get it online.) So have no idea at all about laptops and whats gonna be best for what i do. Im a graphic designer using mainly photoshop and illustrator but i might use once in a while use a little bit of premier too. Im also djing once a week with a pioneer ddj 400 control. My budget is 900€. So the 3 option i found up to now is 1. Used macbook air 13 inch 2020 Retina M1 8gb 512g (950€) 2. Used Macbook pro 13 inch 2019 8gb 512g (800€) 3. Apple MacBook Pro 13 TouchBar 2016 i5 16GB RAM 1TBSSD (740€) Please advice me as i dont know if its better to go for a pro, air, better ram, latest model.... I also have no idea what touchbar or thunderbolts are that i see often. Thank you.